Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
Purchase #1 | $34.50 | 10.497% | $38.1215 | $38.12 | $38.10 | $38.10 |
Purchase #2 | $27.31 | 3.247% | $28.1968 | $28.20 | $28.20 | $28.20 |
Purchase #3 | $123.69 | 11.551% | $137.9774 | $137.98 | $138.00 | $138.00 |
Purchase #4 | $124.83 | 8.328% | $135.2258 | $135.23 | $135.25 | $135.20 |
Purchase #5 | $22.34 | 6.440% | $23.7787 | $23.78 | $23.80 | $23.80 |
Purchase #6 | $210.74 | 7.124% | $225.7531 | $225.75 | $225.75 | $225.80 |
Purchase #7 | $74.30 | 7.401% | $79.7989 | $79.80 | $79.80 | $79.80 |
7 purchase totals = | $617.71 | $668.8522 | $668.86 | $668.90 | $668.90 |